Your book. Your voice. Not an AI's.
Most AI book tools produce text that reads like a robot following a template. Voice DNA changes that — it trains the AI on your actual writing so every chapter sounds like you wrote it.
Train the AI on your real voiceThe problem with generic AI writing
Generic. Could be anyone's book. Often is.
Trained on the author's newsletter and podcast transcripts.
What Voice DNA learns from your writing
It's not just word choice. The AI analyzes the deeper patterns that make your writing sound like you.
Your vocabulary
The specific words and phrases you reach for. The AI learns whether you say "leverage" or "use", "framework" or "approach", and matches those choices consistently.
Your sentence rhythm
Short punchy sentences. Or longer, more layered ones that build toward a point. The AI picks up your natural pacing and replicates it across every chapter.
How you explain things
Do you use analogies? Examples before principles? Step-by-step logic? Voice DNA captures your explanation style so new content feels familiar to your existing readers.
Your tone
Direct or conversational. Warm or authoritative. Playful or precise. The AI learns the emotional register that defines your communication — and sticks to it.
Three steps to set it up
Takes five minutes. Works on every book you create after that.
Collect your samples
Grab 3–5 pieces of your writing — emails, blog posts, LinkedIn articles, or book drafts. Anything that reflects how you naturally communicate. 300 words minimum.
Paste into Voice DNA
Open Voice DNA in your dashboard and paste your samples. The AI reads your patterns: vocabulary, rhythm, tone, and how you build explanations.
Every book sounds like you
Write or upload your content as usual. The AI now generates chapters in your voice — consistently — across every section of every book.
Why this makes the difference between a good book and a forgettable one
Readers can tell. They might not say “this sounds like AI” explicitly, but they feel when a book lacks a consistent human presence. Generic AI text is technically correct but emotionally flat — it doesn't sound like it comes from someone with experience, opinions, and a point of view.
Voice DNA solves this at the source. Instead of generating text and hoping it sounds human, the AI starts with your actual voice as the constraint. Every sentence is measured against your style before it's output.
The result: a book that your existing audience immediately recognizes as yours. And that new readers trust, because it sounds like a real person — not a content farm.
Frequently asked questions
Will my book sound like an AI wrote it?
No — that's exactly what Voice DNA prevents. Without it, AI tools produce generic, template-sounding text. Voice DNA trains the AI on how you specifically write, so the output reflects your vocabulary, rhythm, and explanation style instead of a generic formula.
How many writing samples do I need?
As little as 300–500 words gets you started. The more you provide — emails, articles, LinkedIn posts, blog drafts — the more precisely the AI matches your style. You can add more samples at any time.
What types of samples work best?
Anything you wrote naturally: emails, blog posts, newsletters, LinkedIn articles, course content, or even social media threads. The key is that it reflects how you actually communicate — not formal documents heavily edited by someone else.
Can I update my Voice DNA?
Yes. Your profile is editable any time. Add new samples, remove old ones, or reset entirely. If your writing style evolves, update your samples and the AI adapts.
Is Voice DNA available on all plans?
Yes. Voice DNA is included on every Built&Written plan, from Author to Authority. No upgrade required.
Write your book in your voice
Set up Voice DNA in about five minutes. No credit card required
Put your book on the pageAlso see: all features · how it works